Efficient Stimulated Raman Scattering in Tetragonal Laser Crystalline Hosts NaBi(MoO 4 ) 2 and NaBi(WO 4 ) 2

Efficient Stimulated Raman Scattering in Tetragonal Laser Crystalline Hosts NaBi(MoO 4 ) 2 and NaBi(WO 4 ) 2

The efficient Raman scattering in two tetragonal laser crystalline hosts with disordered structure has been studied by Q-switched infrared laser pulse excitation. Raman spectra show that such disordered crystals have larger cross sections than those of typical ordered crystals. The effective Raman g...

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Veröffentlicht in:Japanese Journal of Applied Physics 1995, Vol.34 (11A), p.L1461-L1463
Hauptverfasser: A. Kaminskii, Alexander, N. Bagayev, Sergey, Ken-ichi Ueda, Ken-ichi Ueda, Hajime Nishioka, Hajime Nishioka, Yoshinori Kubota, Yoshinori Kubota, Xu Chen, Xu Chen, Akhmed Kholov, Akhmed Kholov
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Sprache:eng
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Zusammenfassung:The efficient Raman scattering in two tetragonal laser crystalline hosts with disordered structure has been studied by Q-switched infrared laser pulse excitation. Raman spectra show that such disordered crystals have larger cross sections than those of typical ordered crystals. The effective Raman gain coefficients were estimated as (9±4) cm/GW for NaBi(MoO 4 ) 2 (across c -axis) and as (8±4) cm/GW for NaBi(WO 4 ) 2 .
ISSN:0021-4922
1347-4065
DOI:10.1143/JJAP.34.L1461